Huh?

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Across
  1. 4. Taking to the sky
  2. 6. When animals sleep for the winter
  3. 7. Toy from Toy Story
  4. 9. A famous natural can___ in USA
  5. 10. Hops real high
  6. 11. The 2nd most powerful chess piece
  7. 12. Mans best friend
  8. 13. The calm spot in the middle of a hurricane
  9. 15. Take something you eat and something you hate
  10. 16. John, Matthew etc.
  11. 17. Likes bamboo
  12. 18. You ____ a cake
  13. 19. Where helicopters take off
Down
  1. 1. Sideways scuttling crustacean
  2. 2. Give up
  3. 3. Jealousy
  4. 4. King, Queen and their children
  5. 5. Lives in cold places
  6. 8. Someone from Hawai, Samoa or The Falklands
  7. 9. A room with fitness equipment
  8. 14. When you hear this exit the building
  9. 15. A type of mail that isn't nice